Kauppinen J
Appl Opt. 1975 Aug 1;14(8):1987-92. doi: 10.1364/AO.14.001987.
The construction and the performance of a double-beam Michelson-type Fourier spectrometer are described. The instrument covers a wavenumber range from 10 cm(-1) to 450 cm(-1) with a maximum resolution of 0.025 cm(-1) and an accuracy of frequency within +/-0.001 cm(-1). The optical path difference is measured by means of an He-Ne gas laser. To illustrate the general performance of the instrument, the pure rotational spectra of H(2)O and CO have been recorded.
描述了一种双光束迈克尔逊型傅里叶光谱仪的构造和性能。该仪器的波数范围为10厘米⁻¹至450厘米⁻¹，最大分辨率为0.025厘米⁻¹，频率精度在±0.001厘米⁻¹以内。通过氦氖气体激光器测量光程差。为了说明该仪器的总体性能，已记录了H₂O和CO的纯转动光谱。
